Kazun Niemiecki was formerly part of the German Empire. In the German Empire, the place was called Kazun Niemiecki.
The place is now called Kazuń Nowy and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Kazun Niemiecki | Russian Empire | Varšava | 1914 |
| Kazuń Niemiecki | Poland | Warszawa | 1919 |
| Kazun Niemiecki | German Empire | Plöhnen | 1939 |
| Kazuń Nowy | Poland | Nowy Dwór Mazowiecki | 1945 |
| Kazuń Nowy | Poland | Warszawa | 1992 |